/*
*
* JSchProvider.java
*
*-----------------------------------------------------------------------------
* Copyright 2013 Dowd and Associates
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-----------------------------------------------------------------------------
*
*/
package com.dowdandassociates.gentoo.bootstrap;
import com.google.common.base.Optional;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class JSchProvider implements Provider<Optional<JSch>>
{
private static Logger log = LoggerFactory.getLogger(JSchProvider.class);
private KeyPairInformation keyPair;
@Inject
public JSchProvider(KeyPairInformation keyPair)
{
this.keyPair = keyPair;
}
public Optional<JSch> get()
{
log.info("Get JSch");
try
{
JSch jsch = new JSch();
jsch.addIdentity(keyPair.getFilename());
return Optional.of(jsch);
}
catch (JSchException jse)
{
log.error(jse.getMessage(), jse);
return Optional.absent();
}
}
}